Toob-Nix, a male human, held the distinguished role of Sava at the University of Bar'leth, situated within the Core Worlds throughout the Age of the Empire. His ascension to the Sava position was achieved by discrediting the previous Sava, Korin Pers, a female Ugnaught, due to his animosity towards her and her beliefs. She held the Jedi Order and the Force, which were extinct, in high regard. During his tenure as Sava on the planet Bar'leth, Toob-Nix secretly obtained a collection of extremely hazardous Abersyn symbiotes, organisms whose possession was forbidden by Imperial law. It was also during this period that Toob-Nix developed a strong dislike for one of his students, the budding archaeologist Chelli Aphra. His life came to an end in 0 ABY.